188792520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 650246400

約数和(自身を除く): 461453880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 317, 420, 634, 709, 840, 951, 1268, 1418, 1585, 1902, 2127, 2219, 2536, 2836, 3170, 3545, 3804, 4254, 4438, 4755, 4963, 5672, 6340, 6657, 7090, 7608, 8508, 8876, 9510, 9926, 10635, 11095, 12680, 13314, 14180, 14889, 17016, 17752, 19020, 19852, 21270, 22190, 24815, 26628, 28360, 29778, 33285, 38040, 39704, 42540, 44380, 49630, 53256, 59556, 66570, 74445, 85080, 88760, 99260, 119112, 133140, 148890, 198520, 224753, 266280, 297780, 449506, 595560, 674259, 899012, 1123765, 1348518, 1573271, 1798024, 2247530, 2697036, 3146542, 3371295, 4495060, 4719813, 5394072, 6293084, 6742590, 7866355, 8990120, 9439626, 12586168, 13485180, 15732710, 18879252, 23599065, 26970360, 31465420, 37758504, 47198130, 62930840, 94396260, 188792520]

約数ペア:

[(1, 188792520), (2, 94396260), (3, 62930840), (4, 47198130), (5, 37758504), (6, 31465420), (7, 26970360), (8, 23599065), (10, 18879252), (12, 15732710), (14, 13485180), (15, 12586168), (20, 9439626), (21, 8990120), (24, 7866355), (28, 6742590), (30, 6293084), (35, 5394072), (40, 4719813), (42, 4495060), (56, 3371295), (60, 3146542), (70, 2697036), (84, 2247530), (105, 1798024), (120, 1573271), (140, 1348518), (168, 1123765), (210, 899012), (280, 674259), (317, 595560), (420, 449506), (634, 297780), (709, 266280), (840, 224753), (951, 198520), (1268, 148890), (1418, 133140), (1585, 119112), (1902, 99260), (2127, 88760), (2219, 85080), (2536, 74445), (2836, 66570), (3170, 59556), (3545, 53256), (3804, 49630), (4254, 44380), (4438, 42540), (4755, 39704), (4963, 38040), (5672, 33285), (6340, 29778), (6657, 28360), (7090, 26628), (7608, 24815), (8508, 22190), (8876, 21270), (9510, 19852), (9926, 19020), (10635, 17752), (11095, 17016), (12680, 14889), (13314, 14180)]